Really cozy and lovely apartment near the BTS Station Bang Na! Although it's a little far from downtown Bangkok, you can easily reach the city centre within 30-40min by train. This is a fully furnished and ready-to-move-in apartment, which made my stay very comfortable and convenient :-) best of all, the facilities in the condo are really amazing - there's a gym and pool on the 5th floor, and also a sky terrace on the highest floor with a wonderful view.
Also, KoKo is really friendly and responds very quickly, so you can always text him if you have any concerns or questions :-)